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Berkshire Hathaway Class B

4,585 hedge funds and large institutions have $426B invested in Berkshire Hathaway Class B in 2025 Q2 according to their latest regulatory filings, with 216 funds opening new positions, 1,992 increasing their positions, 1,737 reducing their positions, and 124 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more call options, than puts

Call options by funds: $ | Put options by funds: $

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more funds holding

Funds holding:

0.27% less ownership

Funds ownership: 65.74%65.47% (-0.27%)

9% less capital invested

Capital invested by funds: $468B → $426B (-$42.6B)

23% less funds holding in top 10

Funds holding in top 10: 932721 (-211)

Holders
4,585
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
721
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$9.26B
Puts
$6.95B
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
3176
$1.06M
3177
$1.06M
3178
$1.06M
3179
$1.05M
3180
$1.05M
3181
$1.05M
3182
$1.05M
3183
$1.05M
3184
$1.04M
3185
$1.04M
3186
$1.04M
3187
$1.04M
3188
$1.04M
3189
$1.04M
3190
$1.04M
3191
$1.03M
3192
$1.03M
3193
$1.03M
3194
$1.03M
3195
$1.03M
3196
$1.02M
3197
$1.02M
3198
$1.02M
3199
$1.02M
3200
$1.02M